co.mindus.ip2location.ui

Class ValidationResult.Builder

java.lang.Object

co.mindus.ip2location.ui.ValidationResult.Builder

Enclosing class:

ValidationResult

public static final class ValidationResult.Builder
extends Object

Builder for constructing ValidationResult instances.

This builder collects errors and warnings during validation, then produces an immutable result.

Usage Example

 ValidationResult.Builder builder=ValidationResult.builder();
 
 if ( token==null || token.isEmpty() )
   {
   builder.addError("Token is required when service is enabled");
   }
 if ( useMemoryMappedFiles && database.getIPv6FileSize()>100_000_000 )
   {
   builder.addWarning("Large IPv6 database may consume significant memory");
   }
 
 return builder.build();
 

Method Summary

Modifier and Type	Method and Description
ValidationResult.Builder	addError(String message) Adds an error message.
ValidationResult.Builder	addWarning(String message) Adds a warning message.
ValidationResult	build() Builds an immutable validation result.
boolean	hasErrors() Returns whether any errors have been added.
boolean	hasWarnings() Returns whether any warnings have been added.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

addError

public ValidationResult.Builder addError(String message)

Adds an error message.

Errors indicate problems that must be fixed before the configuration can be applied.

Parameters:

message - The error message (should not be null or empty)

Returns:

This builder for chaining

addWarning

public ValidationResult.Builder addWarning(String message)

Adds a warning message.

Warnings indicate potential issues that may be acceptable in some situations.

Parameters:

message - The warning message (should not be null or empty)

Returns:

This builder for chaining

hasErrors

public boolean hasErrors()

Returns whether any errors have been added.

Returns:

true if there are errors, false otherwise

hasWarnings

public boolean hasWarnings()

Returns whether any warnings have been added.

Returns:

true if there are warnings, false otherwise

build

public ValidationResult build()

Builds an immutable validation result.

If no errors or warnings were added, returns the shared ValidationResult.valid() instance for efficiency.

Returns:

The validation result